Exam 5: Body Rhythms and Mental States

Daydreaming,meditation,intoxication,sleep,and hypnosis are all types of __________.

The phenomenon whereby higher doses of a drug are required to produce its original effects is __________.

Cocaine is a(n)__________.

Chemical substances that change moods and perceptions are called __________ drugs.

According to Freud,the visible,or directly observable,content of a dream is its __________ content.

The low-voltage brain waves produced during relaxed wakefulness or the twilight stage between waking and sleeping are called __________ waves.

The stage of sleep marked by the production of very slow delta waves is __________ sleep.

Drugs that activate the sympathetic nervous system and produce feelings of optimism and boundless energy are called __________.

Our sleeping-waking cycle follows a(n)__________ rhythm.

The stage of sleep marked by the production of very slow delta waves is __________ sleep.

Daydreaming,meditation,intoxication,sleep,and hypnosis are all types of __________.

Our awareness of various mental processes such as making decisions,daydreaming,reflecting,and concentrating is called __________.

Amphetamines are __________.